Core draw-back
[机] 心型移装, 砂心移装
🧩 词语组成解析
core
[kɔ:]
n. 中心，核心，精髓;果心，果核;[地质学]地核;[计] 磁心;
vt. 去（果）核，挖去…的果心;提取岩芯（样品）;
draw
[drɔ]
vt.& vi. 绘画;拖，拉;招致;吸引;
vt. 画;拉;吸引;
vi. 移动;拔出剑;皱缩;汲取;
n. 平局;抽奖;
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
🗣️ 情景例句
So how are we going to find the owners?
那么我们如何去找狗的主人呢？
All of those houses have been built in the last ten years.
所有那些房子在这10年里被造的。
Up to now, historians have assumed that calendars came into being with the advent of agriculture, for then man was faced with a real need to understand something about the seasons.
历史学家迄今认为日历是随农业的问世而出现的，因为当时人们面临着了解四季的实际需要，